Remove commented out code
Remove commented out code

This was originally commented out as it was incompatible with libnetwork assigned ID. But the limit has now been changes and the code reimplemented below, so it's OK to remove.

L-MA/calico-docker,fasaxc/calicoctl,TrimBiggs/calico-docker,Symmetric/calico-docker,CiscoCloud/calico-docker,dalanlan/calico-docker,tomdee/calico-docker,johscheuer/calico-docker,Metaswitch/calico-docker,johscheuer/calico-docker,caseydavenport/calico-containers,caseydavenport/calico-docker,dalanlan/calico-docker,tomdee/calico-containers,robbrockbank/calicoctl,tomdee/calico-containers,projectcalico/calico-docker,TrimBiggs/calico-containers,fasaxc/calicoctl,caseydavenport/calico-docker,insequent/calico-docker,robbrockbank/calico-containers,robbrockbank/calico-docker,robbrockbank/calico-containers,projectcalico/calico-containers,projectcalico/calico-containers,tomdee/calico-docker,quater/calico-containers,alexhersh/calico-docker,alexhersh/calico-docker,caseydavenport/calico-containers,projectcalico/calico-docker,fasaxc/calico-docker,webwurst/calico-docker,webwurst/calico-docker,insequent/calico-docker,TeaBough/calico-docker,Symmetric/calico-docker,fasaxc/calico-docker,L-MA/calico-docker,caseydavenport/calico-containers,quater/calico-containers,robbrockbank/calico-docker,projectcalico/calico-containers,TeaBough/calico-docker,TrimBiggs/calico-containers,CiscoCloud/calico-docker,TrimBiggs/calico-docker,Metaswitch/calico-docker,robbrockbank/calicoctl